SKU: 01-425-8

XR300HR Xtreme Energy 248/254 LSA 110 Hydraulic Roller Camshaft Chevy Big Block GEN VI (6) Stepped Nose

RPM Range: 3000-6400 (late model Big Block)

$984.71

or 4 payments of $246.18 with Info

IN STOCK  FREE SHIPPING

Description

Comp Cams Late Model Big Block Chevy GEN 6 with the stepped down front nose.

Good for Pro Street and bracket racing. Needs 10.5:1+compression, 3500+ stall, very good intake, headers with low gears.

Specifications

SKU 01-425-8
Barcode # 036584063490
Brand COMP CAMS
intake valve lift 0.56
Exhaust Valve Lift 0.58
Lifter Type Hydraulic Roller
Advertised Exhaust Duration 306
Advertised Intake Duration 300
Cam Type Hydraulic Roller
Exhaust Duration At .050 Inch Lift 254
Intake Duration At .050 Inch Lift 248
Lobe Separation 110
Camshaft Series Xtreme Energy
Grind Number XR300HR
Basic Operating Rpm Range 3,000-6400
Lifters Included No
Valve Springs Required Yes
Camshaft Gear Attachment 3-Bolt
Camshaft Material Austempered Ductile Iron

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